Horst Köhler, the newly-appointed UN Personal Envoy for Western Sahara, officially took office on the 8th of September and has already met with senior UN officials, the UN said in a statement on Sunday. A tour in the region is also planned for October of the current year. What are the reasons behind this first visit ? The answers are provided by Abdelfettah El Fatihi, a political expert and analyst on the matters of Western Sahara and Africa, in an interview with Yabiladi.